Treatment of unruptured ectopic pregnancy with methotrexate: A UK experience

The expression of inducible nitric oxide synthase in the human fallopian tube during the menstrual cycle and in ectopic pregnancy

“…Ectopic pregnancy is associated with significant maternal morbidity and mortality, and its incidence is increasing worldwide (8). It is the leading cause of pregnancy-related death in the first trimester, accounting for 9% of all pregnancy-related deaths (9,10). The incidence of ectopic pregnancy in United Kingdom is 11.1 per 1000 pregnancies, and nearly 32,000 ectopic pregnancies were diagnosed in the United Kingdom within a recent three year period (1997)(1998)(1999) (11).…”